20078631738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{24971}}^1$

素因数の和:25152

約数の個数: 96

約数和(自身を含む): 49365448704

約数和(自身を除く): 29286816966

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 131, 186, 198, 262, 279, 341, 393, 558, 682, 786, 1023, 1179, 1441, 2046, 2358, 2882, 3069, 4061, 4323, 6138, 8122, 8646, 12183, 12969, 24366, 24971, 25938, 36549, 44671, 49942, 73098, 74913, 89342, 134013, 149826, 224739, 268026, 274681, 402039, 449478, 549362, 774101, 804078, 824043, 1548202, 1648086, 2322303, 2472129, 3271201, 4644606, 4944258, 6542402, 6966909, 8515111, 9813603, 13933818, 17030222, 19627206, 25545333, 29440809, 35983211, 51090666, 58881618, 71966422, 76635999, 101407231, 107949633, 153271998, 202814462, 215899266, 304221693, 323848899, 608443386, 647697798, 912665079, 1115479541, 1825330158, 2230959082, 3346438623, 6692877246, 10039315869, 20078631738]

約数ペア:

[(1, 20078631738), (2, 10039315869), (3, 6692877246), (6, 3346438623), (9, 2230959082), (11, 1825330158), (18, 1115479541), (22, 912665079), (31, 647697798), (33, 608443386), (62, 323848899), (66, 304221693), (93, 215899266), (99, 202814462), (131, 153271998), (186, 107949633), (198, 101407231), (262, 76635999), (279, 71966422), (341, 58881618), (393, 51090666), (558, 35983211), (682, 29440809), (786, 25545333), (1023, 19627206), (1179, 17030222), (1441, 13933818), (2046, 9813603), (2358, 8515111), (2882, 6966909), (3069, 6542402), (4061, 4944258), (4323, 4644606), (6138, 3271201), (8122, 2472129), (8646, 2322303), (12183, 1648086), (12969, 1548202), (24366, 824043), (24971, 804078), (25938, 774101), (36549, 549362), (44671, 449478), (49942, 402039), (73098, 274681), (74913, 268026), (89342, 224739), (134013, 149826)]